2MHz Underwater Ultrasonic Flowmeter Transducer Flow Measurement for Ultrasonic Water Flowmeter
Product Description
2MHz Underwater Ultrasonic Flowmeter Transducer Flow Measurement for Ultrasonic Water Flowmeter
Technical parameters:
Items |
Technical Parameters |
Image |
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Name |
2MHz underwater ultrasonic transducer |
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Model |
PHW-2M-01G |
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Frequency |
2MHz±5% |
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Detection Distance |
0.03 ～ 2m |
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Minimum Parallel lmpedance |
Ω±20％ |
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Capacitance |
pF±20％ @1KHz |
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Sensitivity |
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Operating Voltage |
Peak Voltage＜150Vpp |
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Operating Temperature |
-40～+80℃ |
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Pressure |
≤10Kilos or 1MPa |
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Angle |
(Beamwidth)Half-power Beam Width@-3dB:1.8°±10%， Sharp Angle:4.2°±10% |
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Housing Material |
POM |
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Usage |
Ultrasonic flowmeter, underwater rangefinder |
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Protection Level |
IP68 |
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Weight |
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Wiring Instructions |
Red: transducer +, white: transducer -, black: shielded wire; ( temperature sensor is optional) |
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Admittance Curve |
Product Structure Diagram |
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Block diagram of ultrasonic transducer :
Schematic Diagram of Temperature Sensor (model: MF58_502F3470):
Integrated type Cable instruction:
1.Wiring instruction of transducer: interface (3pin, 2.54mm terminal)
Red: transducer +
White: transducer -
Black: shielding
2.Cable Instruction of Temperature Sensor: interface (3pin, 2.0mm terminal)
Red and black are temperature sensor wiring
Split type: standard 10m cable, with each additional 50m of cable, the signal attenuation is 6dB
Three-core wiring instructions:
Red: Transducer +
Blue: temperature sensor +
Black: Public-
Four-core wiring instructions:
Red: Transducer +
Yellow: Transducer-
Blue, black: temperature sensor
Ultrasonic Flowmeter Application :
A water flow meter is an instrument capable of measuring the amount of water passing through a pipe. Several water flow meter technologies are available for selection depending on the water measurement applications, budgetary terms, and maintenance requirements. Each of these water flow meter types has a unique principle of operation, overall cost-of-ownership, and specific application benefits.